Haha, a literal "PLZ bro" here in our midst.
A PLZ Bro (pronounced Please Bro) is a technician or end user trying to solve a complicated technical problem by asking over simplified questions without providing enough information, and looking to get an easy one step solution to fix the problem. Additionally, they come from non English speaking countries and likely learned their limited English skill by reading other non-english speaking forums on the internet. This accounts for them saying "pls" or "plz" in a large majority of their sentences, and explains why they think it's normal to call everybody "bro". Oftentimes a plz bro will provide an answer to another plz bro's question, but almost always it is the wrong and potentially dangerous advice.
Examples of PLZ Bro questions and solutions:
Plz bro Question: "Pls bro, how to fix iPhone won't turn on after replace screen. Plz I need help"
Plz bro answer: "Bro reflow the CPU."
Question: "hi bro, how to get document from dropped hdd? Plz help"
Answer: "bro, put hdd in freezer for 1 day n try again. It will work."